Showing Results for mathematics answer key

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

In this fun math activity, second graders will learn to estimate items in a jar! 

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

Practice your addition and subtraction in this card game. Disclose is a math activity any first or second grader will love!

Looking for a fun way for your child to practice the basics of addition, subtraction, and multiplication? Look no further than this fun card game!

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

Get your child excited about measuring with this fun and easy household measurements activity.

Creating number patterns with pencil and paper can be dull, but creating hopscotch pattern can bring exciting math learning!

Thanksgiving placemats are a great craft for your kid, and a beautiful addition to the dinner table. Make Thanksgiving placemats with your kid for the holiday.

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

What's my number? Go ahead and guess! This logic game focuses on number sense that suits all ability levels, as players' questions can be simple or complex.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

Does your second grader want to learn a magic trick? Here is a simple trick using only 3 dice and a little bit of addition and subtraction.

Here's an Easter themed math game to reinforce your child's logical reasoning and place value skills.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Help your child sharpen time skills by creating a special day and charting each part in a detailed schedule.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?